Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua thang » cua hang, cua thanh, xua thang
ho chieu » theo chieu, doi chieu, mot chieu
long dan » long doan, cong dan, long van
nong dan » cong dan, nong san, nguong dan
phan cac » nhan cach, phan dau, phan lap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - canh tranh cua thang ((long dan) OR (nong dan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - canh tranh cua thang ((long dan) OR (nong dan)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - canh tranh cua thang ((long dan) OR (nong dan)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - canh tranh cua thang ((long dan) OR (nong dan)) phan cac*.